package com.atguigu.crowd.mvc.handler;

import com.atguigu.crowd.entity.Role;
import com.atguigu.crowd.service.api.RoleService;
import com.atguigu.crowd.util.ResultEntity;
import com.github.pagehelper.PageInfo;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.List;

/**
 * information
 * Created by Administrator on 2020/3/21.
 */
//@Controller
@RestController
public class RoleHandler {


    @Autowired
    private RoleService roleService;


    //@ResponseBody
    @RequestMapping("/role/remove/by/role/id/array.json")
    public ResultEntity<String> removeByRoleIdArray(@RequestBody List<Integer> roleList){

        roleService.removeRole(roleList);
        return ResultEntity.successWithoutData();

    }

    //@ResponseBody
    @RequestMapping("/role/update.json")
    public ResultEntity<String> updateRole(Role role){
        roleService.updateRole(role);
        return ResultEntity.successWithoutData();

    }


    //@ResponseBody
    @RequestMapping("/role/save.json")
    public ResultEntity<String> saveRole(Role role) {

        roleService.saveRole(role);

        return ResultEntity.successWithoutData();
    }

    //@ResponseBody
    @RequestMapping("/role/get/page/info.json")
    //因为是ajax请求，将返回的json数据进行封装
    public ResultEntity<PageInfo<Role>> getPageInfo(@RequestParam(value = "pageNum", defaultValue = "1") Integer pageNum,
                                          @RequestParam(value = "pageSize", defaultValue = "5") Integer pageSize,
                                          @RequestParam(value = "keyword", defaultValue = "") String keyword) {
        //调用Service方法后去分页数据
        PageInfo<Role> pageInfo = roleService.getPageInfo(pageNum, pageSize, keyword);


        //封装到ResultEntity对象中返回（如果上面的操作抛出异常，交给异常映射机制处理）
        return ResultEntity.successWithData(pageInfo);

    }
}
